
Intel 815 Micro-ATX Mainboard
HARDWARE SETUP
3-14
3.3.19
CN17: Cooling FAN2 Power Connector
The Cooling Fan2 power connector can be connected to the CPU cooling fan or
chassis cooling fan so that it will cool down the system temperature.
CN17
1
1. GND
2. +12V
3. Fan Signal
Socket
370
+
1
2
3
4
A
B
C
U5
U12
3.3.20
CN18: Audio/Game Connector:
There is the 3D PCI audio interface installed on the mainboard. Please refer to the
following picture for the connection:
1
2
3
4
1. SPK_OUT
2. LINE_IN
3. MIC._IN
4. GAME /MIDI PORT
CN18
Socket
370
+
1
2
3
4
A
B
C
U5
U12